Jackson places a drop of food coloring in a glass of water and watches as the color spreads throughout the water without stirring or adding anything. The movement of molecules without the use of energy is called what?

Osmosis is a type of passive transport involving the movement of _____.

Kai is learning about how cells take in large molecules. He discovers that when a cell uses energy to bring large molecules INTO the cell membrane, this process is called?

Charlotte is studying how cells remove waste. She learns that large molecules going OUT of the cell membrane using energy is called?

Ava is sitting in a room where someone just sprayed perfume. The crowded perfume particles, like oxygen, move from an area of high concentration near the spray to an area of low concentration across the room without using energy. Choose the term that best fits this process.

Choose the term that best fits: Energy is used to move particles from a place of lower to higher concentration.

Michael is learning about how substances move in and out of cells. He observes that some materials move across the cell membrane without the cell using any energy. Choose the term that best fits this process.

Grace places a raisin in a cup of water and observes that water moves into the raisin through its skin. Choose the term that best fits: The movement of water across the membrane.

Liam places a gummy bear in a cup of water and observes that it absorbs water through its outer membrane. The movement of WATER across a membrane is called _____.

Emma is conducting a science experiment. She places a fresh stalk of celery into a _____ solution and notices that it shrinks. This is because water in the celery is pulled toward the higher percentage of salt solution.

A raw egg has a selectively permeable _____. This means that only select types of materials are able to pass.

What are two main types of passive transport? Select all that apply.

Large molecules entering and leaving the cell.

How will the water move for a cell with 10% solute placed in a 10% salt solution?

What happens to the cell size in the 10% inside vs. 10% outside scenario?

Name the type of solution for a cell with 10% solute placed in a 10% salt solution.

Lily places a cell that contains 70% H₂O into a solution that contains 30% H₂O. What type of solution is this?

This animal cell is in a ____________ solution.

Zoe is conducting an experiment where she observes how water moves through a thin membrane separating two solutions. What is this movement of water through a cell membrane called?

Oliver places a cell with 8 water molecules inside into a solution that has only 2 water molecules outside the cell. What type of solution is the cell in?

Where will the WATER (look at the water percentages)go?

There is a higher concentration of WATER in or out of the cell?

What is diffusion?

What is passive transport?

Which organelle is responsible for controlling what moves into or out of cells?

What is the primary function of the cell membrane?

All cells have a cell membrane.

The movement of materials from an area of low concentration to an area of high concentration would require...

Mia places a plant cell in a hypertonic solution during her biology experiment. What happens to the cell?

Which type of solution has the same concentration of solutes as the cell?

If a red blood cell is placed in a hypotonic solution, what is most likely to happen?

Which side has the higher concentration of glucose?

Which side has the higher concentration of glucose?

This picture shows what type of transport (leaving the cell)

In active transport, molecules move from _______________ concentration to _____________ concentration.

Active transport requires ________________ for molecules to move.